NYC-WTC_000162222
EPA staff distributed an environmental laboratory report to federal and city agencies on May 15, 2002.
30 shared non-person entities · 1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗Document / 161 pages
EPA interim final report on WTC background study, April 2003
Machine-extracted title · confidence 100%Interim final report from EPA Region 2 detailing a background study of environmental conditions at the World Trade Center site.
NYC-WTC_000145869–000146029Folder label: “INTERIM FINAL April 2003”
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NYC 9/11 Public Portal Document
Parameters Shipment/Transportation Laboratory Method Dioxins Shipped Overnight Courier Paradigm Analytical PAHs 2627 Northchase Parkway SE Wilmington, NC 28405 Asbestos Hand Delivery: Dropped Off EMSL Lead Daily 307 West 38* Street Total Dust New York, NY Crystalline silica Calcite Portlandite EMSL would then ship all but EMSL Gypsum the asbestos samples to their 107 Haddon Ave. MMVF (fibrous glass) New Jersey based laboratory Westmont, NJ
4.5 Data Validation and Reporting 4.5.1 Validation The validation of all organic and inorganic analytical data were performed by EPA’s Quality Assurance Technical Support (QATS) contractor in accordance with the Standard Operating Procedures listed in Attachment B.
4.5»2 Verification Any manual entry of data by the QATS contractor into the database was verified by the following procedure. This procedure was followed fi-om the inception of the project for all spreadsheets sent by QATS to EPA for entry into the database.
a. The QATS data analyst entered the validated data into a spreadsheet format.
b. The analyst printed out a hard copy of the spreadsheet and placed it into the raw data file.
c. A second QATS data review analyst then reviewed every entry that was made into the spreadsheet.
d. The review analyst then returned file to original data entry analyst if errors were found.
e. Any found errors were corrected and steps b through e were repeated.
f. Documentation of this review and verification is maintained for each data file by the QATS contractor.
Once the verification of the data were complete, the electronic file was sent to the EPA Region 2, Data Management Team and loaded into the database. All
WORLD TRADE CENTER BACKGROUND STUDY 17
NYC-WTC_000145892
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NYC-WTC_000145892Source: NYC Law Department, mirrored locally
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NYC-WTC_000148952
Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
44 shared non-person entities · 1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗30 shared non-person entities · 1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149537
Instructions and sections for collecting sample location data from a specific building interior.
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machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139656
Forwarded spreadsheet compiling residential asbestos sampling results collected in November-December 2001, including Building 11 reoccupancy assessment.
19 shared non-person entities · 1 shared topics · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗23 shared non-person entities · 1 shared topics · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164960
Draft compilation of asbestos air samples collected from residential areas November-December 2001 by NYC DOH and ATSDR.
20 shared non-person entities · 1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164732
Draft spreadsheet of asbestos sampling results from residential locations collected November-December 2001, circulated for review.
20 shared non-person entities · 1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139712
Series of emails forwarding a draft memo between DEP staff members for review and finalization.
20 shared non-person entities · 1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000125845
Draft fact sheet from DOH and DEP addressing tenant concerns regarding asbestos fibers at 105 Duane Street.
24 shared non-person entities · 1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164784
Transmission of revised asbestos sampling results for residential samples collected November-December 2001.
20 shared non-person entities · 1 shared topics · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000154652
Internal tracking document for managing reports, comments, and actions related to environmental compliance cases.
12 shared non-person entities · 1 shared topics · similarity 0.964
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Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
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NYC-WTC_000146129
Correspondence from NYC Corporation Counsel providing comments on excerpts of a draft EPA evaluation report regarding the WTC response.
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